However, you can still sideload .ipa files. The jailbreak and sideloading community has developed three superior alternatives.
The gold standard for sideloading. It uses a companion app on your computer (AltServer) to "refresh" apps over Wi-Fi so they never expire. assert code 200 cydia impactor
Specifically, Apple now requires:
The "assert code 200" error is a common issue that occurs when using Cydia Impactor. This error typically appears when Cydia Impactor is unable to connect to the Apple Developer portal or when there's an issue with the device's UDID (Unique Device Identifier). However, you can still sideload